18484788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220057}}^1$

素因数の和:220071

約数の個数: 24

約数和(自身を含む): 49292992

約数和(自身を除く): 30808204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220057, 440114, 660171, 880228, 1320342, 1540399, 2640684, 3080798, 4621197, 6161596, 9242394, 18484788]

約数ペア:

[(1, 18484788), (2, 9242394), (3, 6161596), (4, 4621197), (6, 3080798), (7, 2640684), (12, 1540399), (14, 1320342), (21, 880228), (28, 660171), (42, 440114), (84, 220057)]